EduBase MCP Server

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

While the description does not contradict the annotations (consistent with readOnlyHint=false), it adds no behavioral context beyond what the structured annotations already disclose. It fails to explain the idempotentHint=false status or what happens when the tool is invoked multiple times.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The single-sentence description is appropriately concise and front-loaded with the core action. However, the extreme brevity limits utility, as additional context regarding sibling differentiation could be added without sacrificing clarity.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the 100% input schema coverage, presence of annotations declaring the non-destructive write nature, and existence of an output schema, the minimal description is technically adequate but leaves significant gaps regarding tool selection rationale in the context of numerous sibling tools.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With 100% schema description coverage documenting all five parameters including validation constraints (character limits), the schema carries the full semantic burden. The description adds no parameter-specific guidance, meeting the baseline expectation for high-coverage schemas.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description states the specific verb ('Update') and resource ('user's name'), but fails to distinguish this tool from the sibling 'edubase_patch_user' which could also modify user attributes. It does not clarify why an agent should choose this specific endpoint over the general user patch endpoint.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides no guidance on when to use this tool versus alternatives such as 'edubase_patch_user', nor does it mention prerequisites (e.g., user existence requirements) or constraints on name format beyond what the schema contains.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.